Position: Software Engineer / AI Engineer
Location: Remote & Sometime (In office Preferred)
Employment Type: Full-time
Experience: 1–5 Years
About Infactra AI
Infactra AI is an Enterprise AI platform that helps organizations automate workflows, deploy AI Agents, integrate with ERP/CRM systems, and build secure AI solutions for enterprises. We are developing next-generation AI products powered by Large Language Models (LLMs), Agentic AI, RAG, and enterprise data.
Role Overview
We are looking for a passionate Software Engineer / AI Engineer with expertise in the MERN Stack and Generative AI. The ideal candidate should have experience building scalable web applications, integrating LLMs, fine-tuning open-source models, and developing AI-powered enterprise applications.
Key Responsibilities
- Develop scalable web applications using the MERN Stack (MongoDB, Express.js, React.js, Node.js).
- Design and build REST APIs and microservices.
- Integrate OpenAI, Llama, Qwen, Mistral, DeepSeek, or other LLMs into enterprise applications.
- Fine-tune open-source language models using enterprise datasets.
- Build Retrieval-Augmented Generation (RAG) pipelines with vector databases.
- Develop AI Agents for workflow automation and enterprise productivity.
- Implement prompt engineering, evaluation, and model optimization.
- Work with embeddings, semantic search, and document indexing.
- Deploy AI models using Docker, Kubernetes, or cloud platforms.
- Integrate AI solutions with ERP, CRM, and business applications.
- Optimize application performance, scalability, and security.
- Collaborate with product, design, and business teams to deliver AI solutions.
Required SkillsFull-Stack Development
- MongoDB
- Express.js
- React.js
- Node.js
- TypeScript / JavaScript
- REST APIs
- Git & GitHub
AI / Machine Learning
- Python
- PyTorch or TensorFlow
- Hugging Face Transformers
- PEFT / LoRA / QLoRA fine-tuning
- Prompt Engineering
- RAG Architecture
- LangChain or LlamaIndex
- Vector Da
📌 Software Engineer (India)
🏢 UnchaAi
📍 India